DePaul University canceled the one remaining class taught by a controversial professor who has accused some Jews of improperly using the legacy of the Holocaust.

Norman Finkelstein, whose work led to a long-running public feud with Harvard law professor Alan Dershowitz, says he may respond by committing civil disobedience when classes resume Sept. 5.

Finkelstein, 53, was denied tenure in June after six years on the DePaul faculty, but he was permitted to teach for the one year remaining on his contract.

On Friday, however, the university e-mailed students saying Finkelstein's sole political science course had been canceled. By Monday, the books for the course had been pulled from the DePaul bookstore's shelves.

Finkelstein's most recent book, "Beyond Chutzpah: On the Misuse of Anti-Semitism and the Abuse of History," is largely an attack on Dershowitz's "The Case for Israel." In it, Finkelstein argues that Israel uses the outcry over perceived anti-Semitism as a weapon to stifle criticism.